CG56AM5: Equant Ramsdellite crystals with very well defined faces and edges and on matrix. The specimen, from one of the most typical localities for the species, comes from the Carles Curto collection (number 1993.09), whose label and computer file we will send to the buyer.
Mistake Mine, Sam Powell Peak, Box Canyon, Yavapai County, Arizona  USA (±1993)

Specimen size: 6 × 3.1 × 2.4 cm = 2.36” × 1.22” × 0.94”

Main crystal size: 0.7 × 0.7 cm = 0.28” × 0.28”